NASA’n\u0131n yak\u0131n zamanda kullan\u0131l\u0131r hale getirdi\u011fi ve yapt\u0131\u011f\u0131 her \u00f6l\u00e7\u00fcmde literat\u00fcr\u00fc de\u011fi\u015ftiren James Webb Uzay Teleskobu (Webb) evrenin ilk a\u015famalar\u0131nda olu\u015ftu\u011fu d\u00fc\u015f\u00fcn\u00fclen \u00e7ok uzaklardaki g\u00f6kadalar\u0131n g\u00f6r\u00fcnt\u00fclerini alarak g\u00f6kbilimcilere erken evrenle ilgili \u00e7al\u0131\u015f\u0131labilecek yeni veriler sa\u011flad\u0131. Hem Webb teleskobuna ait y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc alg\u0131lay\u0131c\u0131lar yard\u0131m\u0131yla hem de k\u00fctle\u00e7ekimsel mercekleme olarak isimlendirilen olaydan \u00f6t\u00fcr\u00fc kimi g\u00f6kadalar\u0131n olduklar\u0131nda daha parlak g\u00f6r\u00fcnmeleri sa\u011flanarak daha fazla \u0131\u015f\u0131k toplanabiliyor.<\/p>\n
Avrupa Uzay Ajans\u0131 ve ABD’de bulunan Johns Hopkins \u00dcniversitesi’nden ara\u015ft\u0131rmac\u0131lar, bu erken evrene ait yak\u0131n zamanda Webb taraf\u0131ndan g\u00f6zlemlenen g\u00f6kadalardan biri olan MAC0647-JD’yi incelediler ve ilgin\u00e7 bulgulara rastlad\u0131lar. 10 y\u0131l \u00f6nce g\u00f6kbilimci Dan Coe taraf\u0131ndan Hubble Uzay Teleskobu yard\u0131m\u0131yla ke\u015ffedilen bu g\u00f6kada, 11 k\u0131z\u0131lakayma de\u011ferine sahip yani evrenin daha %97’si olu\u015fmadan \u00f6nce var olmu\u015f. G\u00f6kadan\u0131n Hubble’daki g\u00f6r\u00fcnt\u00fcs\u00fc k\u00fc\u00e7\u00fcc\u00fck k\u0131rm\u0131z\u0131ms\u0131 bir leke iken, Webb g\u00f6r\u00fcnt\u00fcs\u00fc bize orada bir de\u011fil iki g\u00f6kada oldu\u011funu g\u00f6sterdi! Fakat eldeki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck halen yetersiz ve bu g\u00f6kcismi \u00fczerine \u015fu anki g\u00fcncel tart\u0131\u015fma acaba bu nesnelerin iki farkl\u0131 g\u00f6kada m\u0131 yoksa bir g\u00f6kadan\u0131n iki parlak noktas\u0131 m\u0131 oldu\u011fu. Webb ve gelecekte yap\u0131lacak daha b\u00fcy\u00fck teleskoplarla yap\u0131lacak ileri g\u00f6zlemler bu soruyu yan\u0131tlayabilir.<\/p>\n
\u00d6l\u00e7\u00fcmler, Webb’in ortaya koydu\u011fu iki \u0131\u015f\u0131ktan birinin biraz daha k\u0131rm\u0131z\u0131, di\u011ferinin ise daha mavimsi oldu\u011funu g\u00f6sterdi. Mavi gaz i\u00e7eren g\u00f6kadalarda daha gen\u00e7 y\u0131ld\u0131z olu\u015fumlar\u0131 g\u00f6r\u00fcn\u00fcp daha az y\u0131ld\u0131zlararas\u0131 toza rastlan\u0131rken, k\u0131r\u0131m\u0131z\u0131 gaz i\u00e7eren g\u00f6kadalarda daha ya\u015fl\u0131 y\u0131ld\u0131zlar bulunur ve bolca toz i\u00e7erir. Dolay\u0131s\u0131yla k\u00fctleleri ve yap\u0131lar\u0131 iki farkl\u0131 nesne olduklar\u0131 y\u00f6n\u00fcnde bulgulara i\u015faret etmekte.<\/p>\n
Foto\u011frafta var olan tek g\u00f6kada bu \u00e7al\u0131\u015f\u0131lan de\u011fil, bu haberin kapak g\u00f6r\u00fcnt\u00fcs\u00fc olan g\u00f6rselde bakt\u0131\u011f\u0131n\u0131z her nokta ve zerrecik birer g\u00f6kada ve i\u00e7inde milyarlarca y\u0131ld\u0131z bar\u0131nd\u0131r\u0131yor! Webb teleskobu gen\u00e7 evrene dair yeni g\u00f6r\u00fcnt\u00fcler elde ettik\u00e7e evrenin yap\u0131s\u0131 ve evrendeki yerimizle ilgili yeni fikirler edinebilece\u011fiz.<\/p>\n